举一反三
- The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and （）.
- After the robbery， the shop installed a sophisticate alarm system as an insurance ________ further losses.
- A gas system absorbs 200J of heat and simultaneously does 300J work on surroundings at a given temperature, what is △U in joules for the gas system? A: +100 B: -200 C: +200 D: -100
- Turbocharging system may be designed to operate on either the （） or the constant pressure exhaust system.
- The new prison system is designed to ________________ criminals rather than just punish them.
内容
- 0
An Embedded System is a ______ designed for specific control functions within a larger system． A: computer B: program C: computer system D: tool
- 1
Which of the following accurately describes the meaning of redundant cooling？（） A: The source of cooling to a RAID system B: The cooling system in a redundant power supply C: A cooling system that can be installed in case of failure D: A second cooling system in case of a failure
- 2
The system has been designed to give students quick and easy _____ to the digital resources of the library.
- 3
43. The VDR system is designed to operate ____once it is set up correctly. There is no user interaction.
- 4
中国大学MOOC: Self-driving cars are installed with s________ sensors like GPS, vision system, lidar system and radar system. (--provided in addition to something else in order to improve it)